GMAndroid/app/src/main/res/drawable/section.xml

<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle" >

    <stroke
        android:width="1dp"
        android:color="@color/section_border" />

    <solid
        android:color="@color/section_background" />

    <corners
        android:bottomRightRadius="5dp"
        android:bottomLeftRadius="5dp"
        android:topLeftRadius="8dp"
        android:topRightRadius="8dp"/>

</shape>